/* MAIN CONTENT */
.marketplace-main {
    position: relative;
    min-height: 100vh;
    z-index: var(--z-content);
    padding-top: 72px;
}

/* PAGE HERO */
.page-hero {
    padding: 80px 24px 60px;
    text-align: center;
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--text-accent);
    margin-bottom: 16px;
}

.page-title {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    font-weight: 700;
    color: white;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.85);
}

/* FILTER SECTION */
.filter-section {
    padding: 0 24px 40px;
}

.filter-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.search-box {
    flex: 1;
    min-width: 250px;
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
}

.search-box img {
    flex-shrink: 0;
    opacity: 0.7;
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-full);
    color: white;
    font-size: 14px;
    transition: all var(--transition-fast);
}

.search-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.search-input:focus {
    outline: none;
    border-color: var(--text-accent);
    background: var(--glass-bg-hover);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 150px;
}

.filter-label {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.5px;
}

.filter-select {
    padding: 12px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-md);
    color: white;
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-select:focus {
    outline: none;
    border-color: var(--text-accent);
    background: var(--glass-bg-hover);
}

.filter-select option {
    background: var(--bg-gradient-dark);
    color: white;
}

/* PRODUCTS SECTION */
.products-section {
    padding: 0 24px 80px;
}

.products-container {
    max-width: 1200px;
    margin: 0 auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.product-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.product-card:hover {
    transform: translateY(-4px);
}

.product-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--glass-bg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

/* 로고 플레이스홀더 */
.product-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image-placeholder img {
    width: 50%;
    height: 50%;
    object-fit: contain;
    opacity: 0.6;
}

.product-status {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 6px 14px;
    backdrop-filter: blur(12px);
    border-radius: var(--border-radius-full);
    font-size: 12px;
    color: white;
    font-weight: 600;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* 판매중 - 경고색 계열 */
.product-status-selling {
    background: var(--warning);
    border: 1px solid var(--warning);
}

/* 예약중 - 성공색 계열 */
.product-status-reserved {
    background: var(--success);
    border: 1px solid var(--success);
}

/* 거래완료 - 회색 */
.product-status-sold {
    background: rgba(107, 114, 128, 0.9);
    border: 1px solid rgba(107, 114, 128, 0.5);
}

.product-info {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.product-title {
    font-size: 16px;
    font-weight: 600;
    color: white;
    margin: 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.product-location {
    display: flex;
    align-items: center;
    gap: 4px;
}

.product-location .location-icon {
    width: 14px;
    height: 14px;
    opacity: 0.7;
    object-fit: contain;
}

.product-footer {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--glass-border);
}

.product-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-accent);
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 80px 24px;
    text-align: center;
}

.empty-state svg {
    width: 64px;
    height: 64px;
    stroke: rgba(255, 255, 255, 0.3);
}

.empty-state p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
}

/* INFO SECTION */
.info-section {
    padding: 0 24px 80px;
    display: flex;
    justify-content: center;
}

.info-container {
    max-width: 800px;
    display: flex;
    gap: 24px;
    padding: 32px;
    align-items: flex-start;
}

.info-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border-radius: var(--border-radius-lg);
    flex-shrink: 0;
}

.info-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--icon-color);
}

.info-content {
    flex: 1;
}

.info-title {
    font-size: 18px;
    font-weight: 600;
    color: white;
    margin-bottom: 12px;
}

.info-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

.info-desc a {
    color: var(--text-accent);
    text-decoration: none;
}

.info-desc a:hover {
    text-decoration: underline;
}

/* ACTION SECTION */
.action-section {
    padding: 0 24px 40px;
    display: flex;
    justify-content: center;
}

.write-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background: var(--button-primary-bg);
    border: none;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.write-btn svg {
    width: 20px;
    height: 20px;
    stroke: white;
}

.write-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 188, 212, 0.3);
}

.write-btn:active {
    transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .nav-menu {
        display: none;
    }
    
    .nav-actions {
        display: none;
    }
    
    .nav-mobile-toggle {
        display: flex;
    }
    
    .mobile-menu {
        display: block;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: 60px 20px 40px;
    }
    
    .info-container {
        flex-direction: column;
        padding: 24px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}